mimeograph vs mimeograph machine

mimeograph and mimeograph machine both are nouns.

Word	Noun	Adjective	Verb	Adverb
mimeograph	Yes	No	Yes	No
mimeograph machine	Yes	No	No	No

As nouns, mimeograph and mimeograph machine are synonyms defined as:

mimeograph and mimeograph machine: a rotary duplicator that uses a stencil through which ink is pressed (trade mark Roneo)

Other synonyms of mimeograph include mimeo, Roneo, Roneograph.

mimeograph (noun)	mimeograph machine (noun)
a rotary duplicator that uses a stencil through which ink is pressed (trade mark Roneo)	a rotary duplicator that uses a stencil through which ink is pressed (trade mark Roneo)

mimeograph (verb)	mimeograph machine (verb)
print copies from (a prepared stencil) using a mimeograph